<?php

/*
 * This file is part of SwiftMailer.
 * (c) 2004-2009 Chris Corbyn
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * A MIME part, in a multipart message.
 *
 * @package    Swift
 * @subpackage Mime
 * @author     Chris Corbyn
 */
class Swift_MimePart extends Swift_Mime_MimePart
{
	/**
	 * Create a new MimePart.
	 *
	 * Details may be optionally passed into the constructor.
	 *
	 * @param string $body
	 * @param string $contentType
	 * @param string $charset
	 */
	public function __construct($body = null, $contentType = null, $charset = null)
	{
		call_user_func_array(
			array($this, 'Swift_Mime_MimePart::__construct'),
			Swift_DependencyContainer::getInstance()
				->createDependenciesFor('mime.part')
		);

		if (!isset($charset)) {
			$charset = Swift_DependencyContainer::getInstance()
				->lookup('properties.charset');
		}
		$this->setBody($body);
		$this->setCharset($charset);
		if ($contentType) {
			$this->setContentType($contentType);
		}
	}

	/**
	 * Create a new MimePart.
	 *
	 * @param string $body
	 * @param string $contentType
	 * @param string $charset
	 *
	 * @return Swift_Mime_MimePart
	 */
	public static function newInstance($body = null, $contentType = null, $charset = null)
	{
		return new self($body, $contentType, $charset);
	}
}
